Blood pressure, saturation of pulse oxygen and clinical symptom were recorded.
监测血压、血氧饱和度和临床症状。
Objective To discuss the feasibility of examining the saturation of oxygen in blood of pulp using pulse oximeter in order to judge the pulp vitality.
目的探讨将脉搏血氧饱和度测定仪用于检测中切牙牙髓血氧饱和度以判定牙髓活力的可行性。
Objective to discuss the feasibility of examining the saturation of oxygen in blood of pulp using pulse oximeter in order to judge the pulp vitality.
目的：探讨应用脉搏血氧测定法测试牙髓活力的可行性。
Objective: to discuss the feasibility of examining the saturation of oxygen in blood of pulp using pulse oximeter in order to judge the pulp vitality.
目的：探讨应用脉搏血氧测定法测试牙髓活力的可行性。
Under the condition of low perfusion, the measurement of non-invasive saturation of pulse-blood oxygen is low-accuracy, lower signal-to-noise ratio (SNR) is one of the crucial causations.
在弱灌注条件下，无创脉搏血氧饱和度的测量存在着准确度不高的问题。传感器采集信号的信噪比低是导致该问题的主要原因之一。
Under the condition of low perfusion, the measurement of non-invasive saturation of pulse-blood oxygen is low-accuracy, lower signal-to-noise ratio (SNR) is one of the crucial causations.
在弱灌注条件下，无创脉搏血氧饱和度的测量存在着准确度不高的问题。传感器采集信号的信噪比低是导致该问题的主要原因之一。
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